Add duration field to ath_tx_status in order to report frame duration for each
entry in multi-retry chain. These fields will be used in dynamic ack timeout
processing
Signed-off-by: Lorenzo Bianconi <lorenzo.biancon...@gmail.com>
---
drivers/net/wireless/ath/ath9k/ar9002_mac.c | 7 +++++++
drivers/net/wireless/ath/ath9k/ar9003_mac.c | 9 +++++++++
drivers/net/wireless/ath/ath9k/mac.h | 1 +
3 files changed, 17 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
index 741b38d..b1d8d0e 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
@@ -377,6 +377,13 @@ static int ar9002_hw_proc_txdesc(struct ath_hw *ah, void
*ds,
ts->evm1 = ads->AR_TxEVM1;
ts->evm2 = ads->AR_TxEVM2;
+ status = ACCESS_ONCE(ads->ds_ctl4);
+ ts->duration[0] = MS(status, AR_PacketDur0);
+ ts->duration[1] = MS(status, AR_PacketDur1);
+ status = ACCESS_ONCE(ads->ds_ctl5);
+ ts->duration[2] = MS(status, AR_PacketDur2);
+ ts->duration[3] = MS(status, AR_PacketDur3);
+
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index 729ffbf..d261c6e 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -351,9 +351,11 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void
*ds,
struct ath_tx_status *ts)
{
struct ar9003_txs *ads;
+ struct ar9003_txc *adc;
u32 status;
ads = &ah->ts_ring[ah->ts_tail];
+ adc = (struct ar9003_txc *)ads;
status = ACCESS_ONCE(ads->status8);
if ((status & AR_TxDone) == 0)
@@ -422,6 +424,13 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void
*ds,
ts->ts_rssi_ext1 = MS(status, AR_TxRSSIAnt11);
ts->ts_rssi_ext2 = MS(status, AR_TxRSSIAnt12);
+ status = ACCESS_ONCE(adc->ctl15);
+ ts->duration[0] = MS(status, AR_PacketDur0);
+ ts->duration[1] = MS(status, AR_PacketDur1);
+ status = ACCESS_ONCE(adc->ctl16);
+ ts->duration[2] = MS(status, AR_PacketDur2);
+ ts->duration[3] = MS(status, AR_PacketDur3);
+
memset(ads, 0, sizeof(*ads));
return 0;
diff --git a/drivers/net/wireless/ath/ath9k/mac.h
b/drivers/net/wireless/ath/ath9k/mac.h
index da76867..06efbe8 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -121,6 +121,7 @@ struct ath_tx_status {
u32 evm0;
u32 evm1;
u32 evm2;
+ u32 duration[4];
};
struct ath_rx_status {
--
1.9.1
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